HelixConstraint L202 E210 0.629 StrandConstraint I219 I224 0.694 StrandConstraint V238 I242 0.774 StrandConstraint F261 V262 0.708 StrandConstraint V268 P270 0.762 StrandConstraint P279 F281 0.658 HelixConstraint E284 A285 0.626 HelixConstraint K290 A293 0.624 StrandConstraint L300 L302 0.708